Uchebnik Po Geografii 8 Klass Domogackih Stranica 91 S Otvetami -

Oil, natural gas, and coal (e.g., in the West Siberian and Kuznetsk basins).

Recultivation (restoration) of lands after mining operations are finished. Implementing "closed-cycle" production to minimize waste. Oil, natural gas, and coal (e

Determines the amount of solar radiation received. and coal (e.g.